标签：空气 相关文章

暑假英语作文100字：初中英语作文范文

I am in middle school now, this is my second year, I have to learn so many subjects from Monday to Friday. When comes to the class activity, I will be very excited and take part in the activity. Class activity can take me away from the heavy study, I

发表于:2018-12-01 / 阅读(70) / 评论(0) 分类 英语作文

美国学生世界地理教材 第10期:世界是圆的 我围着它绕了一圈(2)

If a man could start out when the sun rose in the morning and keep up with it all day long, 如果一个人能在早晨太阳升起的时候出发，一整天都跟着太阳走， go over the side of the world when the sun set and keep up with it on

发表于:2018-12-04 / 阅读(118) / 评论(0) 分类 美国学生世界地理教材

英语动画:大学六级词汇速记 03adolescent 到alien

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-10 / 阅读(126) / 评论(0) 分类 大学六级6000单词速记动画版

英语PK台 第689期:词根词缀背单词(5)

一个英语单词可分为三部分：前缀（prefix）词根（root）后缀（suffix）。位于词根前面的部分就是前缀。前缀，可以改变单词的意思。 as-, at-, 加在同辅音字母的词根前，表示加强 assure = as + s

发表于:2018-12-19 / 阅读(52) / 评论(0) 分类 英语PK台

英语客套话 第68期:你是我呼吸的空气

栏目简介： 很多人都说中国人喜欢说客套话，该客套的时候客套，不该客套的时候，大家都在客套。不光是中文，在英文中客套的词语也是满天飞。今天，Jeremy老师就将为您教授英语中的客套

发表于:2018-12-26 / 阅读(48) / 评论(0) 分类 英语客套话

【英语时差8,16】重空气

Heavy air on this Moment of Science. Here's an oxiny question: does air weigh anything? At first it might seem preplexing, on the one hand, air just seems floating, I mean, to say something is as light as air is to say its weighlessness, is isn't? Bu

发表于:2018-12-27 / 阅读(82) / 评论(0) 分类 英语时差8，16

英语国际音标：双元音[eə]

双元音[eə] 发音要领: [eə]是集中双元音一一舌位:发音时，舌头从前元音[e]的位置上开始移向[ə]，形成的音便是[eə]；唇形:非圆唇；声带:振动。 技巧提示： 避免把[eə]发成[ə] 。 有些初学者把

发表于:2018-12-27 / 阅读(58) / 评论(0) 分类 英语国际音标

Pavan Sukhdev: 自然资源也有价

我们每天都不假思索地免费使用地球上的资源。如果我们必须为此支付一定款项，我们是不是会更珍惜这些资源并减少浪费呢？作为一个大自然的银行家，Pavan Sukhdev为地球上的资源估了价。启

发表于:2019-01-05 / 阅读(97) / 评论(0) 分类 TED公开课:环境 重造计划

【老外的幽默】Air China

发表于:2019-01-07 / 阅读(91) / 评论(0) 分类 趣味英语

高考英语作文高分必备 实践篇 060

Water The world is not only hungry,but also is short of the water.This may sound strange for 70% of the surface of the use is covered by water.But 97% of this is sea water or soft water.Man can only use the other 3% fresh water that country rivers,la

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 高考英语作文高分必备

与美国小学生一起学英文第6册 第9期:水污染

Water Pollution 水污染 Can you see a curved fish? 你看到过畸形鱼吗？ Curved fish live in dirty water. 畸形鱼生活在污水中。 Curved fish started to appear because of water pollution. 它们的出现是因为水污染。 How does w

发表于:2019-01-10 / 阅读(58) / 评论(0) 分类 与美国小学生一起学英文第6册

美国小学英语教材2:第41课 南是如何解救莎莉的(1)

How Nan Saved Sally 南是如何解救莎莉的 It was Sally's birthday, and Mother had made her a cake with even candles on it. 莎莉的生日到了，妈妈给她做了一个蛋糕，上面还放了蜡烛。 Mother, Sally, and Nan went to the beac

发表于:2019-01-10 / 阅读(81) / 评论(0) 分类 美国小学英语教材2

德里试图开展无车日减少交通、净化空气

AS IT IS 2015-09-23 Delhi Tries to Clear Traffic, Air with Car-Free Day 德里试图开展无车日减少交通、净化空气 September 22 is known on the Internet as World Car Free Day. People were urged to leave their motorized vehicles at home an

发表于:2019-01-12 / 阅读(50) / 评论(0) 分类 2015年VOA慢速英语(九)月

VOA慢速英语2016 80%城镇居民呼吸的空气不安全

WHO: 80% of Urban Residents Breathe Unsafe Air 80%城镇居民呼吸的空气不安全 From VOA Learning English, this is the Health Lifestyle report. 这里是VOA慢速英语健康生活频道。 A new study finds that more than 80 percent of people

发表于:2019-01-12 / 阅读(43) / 评论(0) 分类 2016年VOA慢速英语(六)月

辛沛沛NO-BOOK 傻瓜机口语极短句 Lesson 117 Fresh!

Lesson 117 Fresh! 1.Fresh!好帅啊！ 2.Just like fresh air.宛如清新的空气。 3.Let in some fresh air.放点新鲜空气进来吧。 4.Give me some fresh bread,please.请给我一些新鲜的面包。 5.Let's make a fresh start!咱们重新开始

发表于:2019-01-14 / 阅读(97) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

英国学生科学读本 第70期:蒸发作用(1)

Lesson 70 Evaporation 第70课 蒸发作用 Let us fill a small kettle with water, and place it on the fire. The water will soon begin to boil. After an hour or so we shall find the kettle quite empty, although no one has touched it since it was plac

发表于:2019-01-17 / 阅读(67) / 评论(0) 分类 英国学生科学读本

雅思分类词汇：环境资源相关(一)

大气ATMOSPHERE 大气组成Atmosphericcomposition 空气质量Airquality 大气化学Atmosphericchemistry 大气成分Atmosphericcomponents 大气颗粒物Atmosphericparticulates 二氧化碳Carbondi

发表于:2019-02-02 / 阅读(114) / 评论(0) 分类 英文语法词汇

伊朗建盐巴餐厅 可净化城市空气

The aptly named Salt Restaurant in Shiraz, southern Iran, is completely made of salt. The walls, bar, tables and chairs are entirely made of the white mineral; even the stairs have a smooth, salty coating. 在伊朗南部城市设拉子，有一家完全

发表于:2019-02-04 / 阅读(43) / 评论(0) 分类 阅读空间

奥迪用“空气和水”合成新燃料

German Car Manufacturer Audi Creates Fuel From Air And Water 奥迪用空气和水合成新燃料 Creating an alternative green or carbon neutral fuel to replace gasoline has been the holy grail for scientists for many years. However, while there has

发表于:2019-02-05 / 阅读(57) / 评论(0) 分类 阅读空间

万物简史 第370期:进入对流层(11)

What we do know is that because heat from the Sun is unevenly distributed, differences in air pressure arise on the planet. Air can't abide this, so it rushes around trying to equalize things everywhere. Wind is simply the air's way of trying to keep

发表于:2019-02-25 / 阅读(57) / 评论(0) 分类 万物简史
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